GE 845 Instruction Manual page 383

CHAPTER 4: SETPOINTS
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Path:
Setpoints > Monitoring > Breaker > Breaker 1 Monitor > Trip Circuit Monitoring
FUNCTION
Range: Disabled, Latched Alarm, Alarm, Configurable
Default: Disabled
PICKUP DELAY
Range: 0.000 to 6000.000 s in steps of 0.001 s
Default: 10.000 s
DROPOUT DELAY
Range: 0.000 to 6000.000 s in steps of 0.001 s
Default: 0.000 s
This setting provides selection for reset time delay used to delay the dropout of the
detection of the overcurrent condition.
BYPASS BREAKER STATE
Range: Enabled, Disabled
Default: Disabled
Set the Bypass Breaker State to Enabled when a by-pass resistor is connected across
the breaker auxiliary contact for continuous Trip circuit monitoring. The circuits are
monitored regardless of breaker position.
BREAKER STATE CLOSED
Range: Off, Any FlexLogic operand Contact inputs, Virtual inputs, Remote inputs.
Default: Off
This setpoint selects the FlexLogic operand, digital input, virtual input or remote input to
indicate that circuit breaker is closed. When the Bypass Breaker State is set to Disabled,
monitoring of the trip coil is blocked when the breaker is (not closed) open.
BLOCK
Range: Off, Any FlexLogic operand
Default: Off
OUTPUT RELAY X
For details see Common
EVENTS
Range: Disabled, Enabled
Default: Enabled
TARGETS
Default: Self-reset
Range: Disabled, Self-reset, Latched
Setpoints.
MONITORING
4–255